FR2001214A1 - - Google Patents

Info

Publication number
FR2001214A1
FR2001214A1 FR6902112A FR6902112A FR2001214A1 FR 2001214 A1 FR2001214 A1 FR 2001214A1 FR 6902112 A FR6902112 A FR 6902112A FR 6902112 A FR6902112 A FR 6902112A FR 2001214 A1 FR2001214 A1 FR 2001214A1
Authority
FR
France
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
FR6902112A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nederlandse Organisatie voor Toegepast Natuurwetenschappelijk Onderzoek TNO
NEDERLANDSE ORGANISATIE
Original Assignee
Nederlandse Organisatie voor Toegepast Natuurwetenschappelijk Onderzoek TNO
NEDERLANDSE ORGANISATIE
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nederlandse Organisatie voor Toegepast Natuurwetenschappelijk Onderzoek TNO, NEDERLANDSE ORGANISATIE filed Critical Nederlandse Organisatie voor Toegepast Natuurwetenschappelijk Onderzoek TNO
Publication of FR2001214A1 publication Critical patent/FR2001214A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/04—Analysing solids
    • G01N29/07—Analysing solids by measuring propagation velocity or propagation time of acoustic waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/028—Material parameters
    • G01N2291/02827—Elastic parameters, strength or force

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Measurement Of Unknown Time Intervals (AREA)
FR6902112A 1968-02-02 1969-01-31 Withdrawn FR2001214A1 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6801509A NL6801509A (enrdf_load_stackoverflow) 1968-02-02 1968-02-02

Publications (1)

Publication Number Publication Date
FR2001214A1 true FR2001214A1 (enrdf_load_stackoverflow) 1969-09-26

Family

ID=19802659

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6902112A Withdrawn FR2001214A1 (enrdf_load_stackoverflow) 1968-02-02 1969-01-31

Country Status (4)

Country Link
DE (1) DE1904836C3 (enrdf_load_stackoverflow)
FR (1) FR2001214A1 (enrdf_load_stackoverflow)
GB (1) GB1260388A (enrdf_load_stackoverflow)
NL (1) NL6801509A (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4259868A (en) * 1979-10-01 1981-04-07 Halliburton Company Method and apparatus for nondestructive testing of cement
DE4233958C2 (de) * 1992-10-08 1996-10-17 Geotron Elektronik Rolf Kromph Verfahren zur Gefüge-Zustandsermittlung von Gestein
CN104198587B (zh) * 2014-08-12 2016-12-07 宁波大学 混凝土材料在静态载荷作用下损伤演化的测量方法
CN114137085A (zh) * 2021-12-01 2022-03-04 仲恺农业工程学院 一种基于视觉辅助定位的超声波探伤机器人及其检测方法

Also Published As

Publication number Publication date
DE1904836B2 (enrdf_load_stackoverflow) 1974-11-07
DE1904836A1 (de) 1969-09-04
DE1904836C3 (de) 1975-07-03
NL6801509A (enrdf_load_stackoverflow) 1969-08-05
GB1260388A (en) 1972-01-19

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Legal Events

Date Code Title Description
ST Notification of lapse